Tag: Vitamin b1 dosage

For healthy adults, the recommended daily intake (RDA) of vitamin B1 (thiamine) is between 1.1 and 1.2 mg, which makes 100 mg appear to be an extremely high dose. Understanding the context behind this dramatic difference in dosage is key to determining if 100 mg of vitamin B1 is a lot, as this quantity is often used for specific medical purposes rather than daily nutritional maintenance.

While the daily recommended dietary allowance for thiamine (vitamin B1) is a mere 1.1–1.2 mg for adults, medical professionals may prescribe significantly higher amounts, such as 500 mg, for specific conditions. Understanding the safety and purpose behind high doses like 500 mg of thiamine is crucial for anyone considering supplementation beyond standard daily needs.